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Sometimes, people (9) your life and you realize that they are there (10) some purpose, to (11) you a lesson, or to help you (12) who you are or who you want to become. You’ d never know who these people (13) be, your friend, your classmate, your neighbor, your co-worker, your teacher, or (14) a stranger, but they will deeply (15) your life in some way.
And sometimes things (16) to you that may seem (17) , painful and horrible at first, but (18) , you realize that without (19) those difficulties you would never know your strength, (20) or potential. Everything happens for a (21) . Nothing happens by (22) or by means of good luck. Illness, great achievement, love, injury and failure all come to (23) the limits of your soul. Without these tests, life would be like a straight and flat road, but it goes (24) . It would be safe and comforta
A. to
B. in
C. for
D. on
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